infill
(also infilling) n [U]
1 act of filling gaps (eg in a row of buildings) 填空隙(如一排建筑物之间).
2 material used to fill a hole or gap (eg in a wall) 填充物(用以填实洞穴或空隙的, 如在墙上).
🗣️ 情景例句
my mother is running for the school board?
我母亲竞选联合校董会董事吗?
Deliberating is not delaying.
慎思不是拖延。
We often read in novels how a seemingly respectable person or family has some terrible secret which has been concealed from strangers for years.